ASTM C1347-08 PDF

1.1 This practice covers dissolution treatments for uranium materials that are applicable to the test methods used for characterizing these materials for uranium elemental, isotopic, and impurities determinations. Dissolution treatments for the major uranium materials assayed for uranium or analyzed for other components are listed.

1.2 The treatments, in order of presentation, are as follows:

Procedure TitleSection Dissolution of Uranium Metal and Oxide with Nitric Acid8.1 Dissolution of Uranium Oxides with Nitric Acid and Residue
Treatment8.2 Dissolution of Uranium-Aluminum Alloys in Hydrochloric Acid
with Residue Treatment8.3 Dissolution of Uranium Scrap and Ash by Leaching with Nitric
Acid and Treatment of Residue by Carbonate Fusion8.4 Dissolution of Refractory Uranium-Containing Material by
Carbonate Fusion8.5 Dissolution of Uranium-Aluminum Alloys
Uranium Scrap and Ash, and Refractory
Uranium-Containing Materials by
Microwave Treatment8.6

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 7.

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Published :	12/01/2008
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